The temperatures in Galicia in September are comfortable with low of 16°C and and high up to 21°C.
There’s going to be many days of rain during the month of September in Galicia.
Galicia should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Galicia in September 2025.
If you’re planning to visit Galicia in the near future, we highly recommend that you review the 14 day weather forecast for Galicia before you arrive.
Temperatures
21° / 16°
Rainy Days
15
Snowy Days
0
Dry Days
15
Rainfall
29
mm
Sun Hours
8.3
Hrs
